removed hardcoded status feedback and submission mode

lib/views/shared/select_submission_dialog.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:tm_app/core/utils/size_config.dart';
 
+import '../../core/constants/tender_submision_mode.dart';
 import '../../core/theme/colors.dart';
 
 class SelectSubmissionDialog extends StatefulWidget {
@@ -14,7 +15,7 @@ class SelectSubmissionDialog extends StatefulWidget {
 
 class _SelectSubmissionDialogState extends State<SelectSubmissionDialog> {
   int selectedType = 0;
-  String type = 'self-apply';
+  String type = TenderSubmissionMode.selfApply.value;
   @override
   Widget build(BuildContext context) {
     return Dialog(
@@ -42,21 +43,21 @@ class _SelectSubmissionDialogState extends State<SelectSubmissionDialog> {
             ),
             SizedBox(height: 8.0.h()),
             _submissionType(
-              title: 'self-apply',
-              isSelected: type == 'self-apply',
+              title: 'Self-apply',
+              isSelected: type == TenderSubmissionMode.selfApply.value,
               onTap: () {
                 selectedType = 0;
-                type = 'self-apply';
+                type = TenderSubmissionMode.selfApply.value;
                 setState(() {});
               },
             ),
             SizedBox(height: 8.0.h()),
             _submissionType(
               title: 'Partnership',
-              isSelected: type == 'partnership',
+              isSelected: type == TenderSubmissionMode.partnership.value,
               onTap: () {
                 selectedType = 1;
-                type = 'partnership';
+                type = TenderSubmissionMode.partnership.value;
                 setState(() {});
               },
             ),